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$405+ Cheap flights from Denver (DEN) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HAN
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Hanoi Noibai are usually found in September or November, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Denver to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 18, 2025.

Round-trip from

$776
(Trip.com)

One-way from

$405
(Trip.com)

Popular in

June

Cheapest in

September
From Denver Intl to Hanoi Noibai
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One-way flight from Denver Intl to Hanoi Noibai
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Highest demand for flights based on searches. 15% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Find flight deals from Denver to Hanoi

Cheapest flights from Denver to Hanoi
Explore the most affordable flight options available from Denver to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Trip.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:00 amDEN - HAN
2 stops43h 40mMultiple Airlines
dom. 9/213:40 pmHAN - DEN
2 stops31h 28mMultiple Airlines
Deal found 8/17$776
This Gurufare deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:15 amDEN - HAN
2 stops30h 30mChina Eastern
mié. 11/192:45 amHAN - DEN
2 stops29h 24mChina Eastern
Deal found 8/16$855
This KAYAK deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:15 amDEN - HAN
2 stops30h 30mChina Eastern
dom. 11/162:45 amHAN - DEN
2 stops29h 24mChina Eastern
Deal found 8/17$860
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/301:23 pmDEN - HAN
2 stops38h 07mChina Airlines
lun. 11/175:30 pmHAN - DEN
2 stops20h 29mChina Airlines
Deal found 8/16$888
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:02 pmDEN - HAN
2 stops25h 33mChina Airlines
jue. 11/205:30 pmHAN - DEN
2 stops20h 29mChina Airlines
Deal found 8/16$890
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:55 amDEN - HAN
2 stops25h 40mDelta
lun. 9/2212:00 pmHAN - DEN
2 stops20h 43mDelta
Deal found 8/17$900
This Korean Air deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:25 amDEN - HAN
2 stops38h 45mKorean Air
sáb. 11/1511:00 pmHAN - DEN
2 stops34h 02mKorean Air
Deal found 8/16$906
This Gurufare deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/186:45 amDEN - HAN
2 stops29h 35mChina Eastern
dom. 8/315:15 pmHAN - DEN
2 stops38h 06mChina Eastern
Deal found 8/17$962
This China Eastern deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:30 amDEN - HAN
2 stops29h 50mChina Eastern
dom. 9/212:20 amHAN - DEN
2 stops29h 02mChina Eastern
Deal found 8/17$1,005
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:20 pmDEN - HAN
2 stops33h 30mEVA Air
mar. 10/2812:35 pmHAN - DEN
2 stops24h 24mEVA Air
Deal found 8/17$1,025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
Use the filters below to find and compare flights from Denver to Hanoi that are best for you.

Fly from

Denver

Fly to

Hanoi

Route

Depart

Return

Price

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

dom. 9/14

6:00 am-2:40 pm

2 stops43h 40m

Hanoi Noibai

dom. 9/21

3:40 pm-10:08 am

2 stops31h 28m

$776

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

sáb. 11/1

6:15 am-1:45 am

2 stops30h 30m

Hanoi Noibai

mié. 11/19

2:45 am-6:09 pm

2 stops29h 24m

$855

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

dom. 9/14

5:44 am-9:50 pm

2 stops27h 06m

Hanoi Noibai

dom. 9/21

11:20 pm-7:47 pm

2 stops33h 27m

$860

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 10/30

6:15 am-1:45 am

2 stops30h 30m

Hanoi Noibai

lun. 11/17

1:50 pm-6:09 pm

2 stops42h 19m

$860

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 10/30

1:23 pm-4:30 pm

2 stops38h 07m

Hanoi Noibai

lun. 11/17

5:30 pm-11:59 pm

2 stops20h 29m

$888

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

sáb. 11/1

8:02 pm-10:35 am

2 stops25h 33m

Hanoi Noibai

jue. 11/20

5:30 pm-11:59 pm

2 stops20h 29m

$890

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 9/18

7:10 am-9:35 pm

2 stops25h 25m

Hanoi Noibai

lun. 9/22

11:10 pm-9:42 pm

2 stops35h 32m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

mar. 9/16

11:15 am-2:40 pm

2 stops38h 25m

$405

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 9/18

3:43 pm-2:40 pm

2 stops33h 57m

$406

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

sáb. 9/13

4:00 pm-2:45 pm

2 stops33h 45m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results
1
2

Best time to book a flight from Denver to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Hanoi

How far ahead should I book a flight from Denver to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Hanoi. Price data was last updated on August 8, 2025.

The price you pay for your flight from Denver to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from DEN to HAN?

Find hourly flight availability from Denver to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 3% on flights from Denver to Hanoi by exploring options for tickets at noon.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated agosto 18, 2025.
Read through reviews of airlines operating flights from Denver to Hanoi, such as ANA, Asiana Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
933 reviews
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Asiana Airlines
8.2
Very good
476 reviews
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,925 reviews
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Turkish Airlines
7.3
Good
3,945 reviews
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very good
933 reviews

Overall

8.4

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

Find useful and relevant information for your journey from Denver to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Hanoi?

    Departing from Denver to Hanoi will take you 27h 06m. The distance between Denver and Hanoi is about 7776 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Hanoi round-trip?

    According to our current data, Turkish Airlines ($818), United Airlines ($929), and ANA ($991) offers the cheapest pricing from Denver to Hanoi. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from Denver to Hanoi that include hotel bookings?

    Yes. In addition to deals on Denver to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Hanoi.

  • Can I find deals for business class flights from Denver to Hanoi?

    Yes. Cheapflights offers flight deals from Denver to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Denver to Hanoi (average of $913). Flying from Denver to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Denver to Hanoi

Discover the top 7 airlines that operate flights from Denver to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$818Average$1,070FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$929Average$1,010FlexibilityNo cancel feeOn-time69%
ANACheapest$991Average$1,062FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$994Average$1,375FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,065Average$1,145FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,099Average$1,470FlexibilityNo cancel feeOn-time79%
Asiana AirlinesCheapest$1,153Average$1,293FlexibilityNo cancel feeOn-time76%

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